contrib/tcpdump/print-sip.c

   1 /*
   2  * Redistribution and use in source and binary forms, with or without
   3  * modification, are permitted provided that: (1) source code
   4  * distributions retain the above copyright notice and this paragraph
   5  * in its entirety, and (2) distributions including binary code include
   6  * the above copyright notice and this paragraph in its entirety in
   7  * the documentation or other materials provided with the distribution.
   8  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND
   9  * WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT
  10  * LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
  11  * FOR A PARTICULAR PURPOSE.
  12  *
  13  * Original code by Hannes Gredler (hannes@gredler.at)
  14  * Turned into common "text protocol" code, which this uses, by
  15  * Guy Harris.
  16  */
  17
  18 /* \summary: Session Initiation Protocol (SIP) printer */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #include <config.h>
  22 #endif
  23
  24 #include "netdissect-stdinc.h"
  25
  26 #include "netdissect.h"
  27
  28 static const char *sipcmds[] = {
  29         "ACK",
  30         "BYE",
  31         "CANCEL",
  32         "DO",
  33         "INFO",
  34         "INVITE",
  35         "MESSAGE",
  36         "NOTIFY",
  37         "OPTIONS",
  38         "PRACK",
  39         "QAUTH",
  40         "REFER",
  41         "REGISTER",
  42         "SPRACK",
  43         "SUBSCRIBE",
  44         "UPDATE",
  45         "PUBLISH",
  46         NULL
  47 };
  48
  49 void
  50 sip_print(netdissect_options *ndo, const u_char *pptr, u_int len)
  51 {
  52         ndo->ndo_protocol = "sip";
  53         txtproto_print(ndo, pptr, len, sipcmds, RESP_CODE_SECOND_TOKEN);
  54 }